Mini Excavator Track Roller Hitachi Construction Machinery Parts EX100 Bottom Rollers

Construction Machinery Parts EX100 Bottom Rollers

Product Description

●High performance products meet the requirements of various engineering machinery parts●

EX100 TRACK ROLLER

Roller shell material	50Mn/45#/40Mn2
Surface Hardness	HRC48-58
Quench depth	>7mm
Roller shaft material	45#
Surface Hardness	HRC48-58
Quench depth	>2mm
Roller collar material	QT450-10
Developed scope	below 100 series,100 series,200 series,300 series,400 series,600 series,800 series,1200 series